Audio
2.5mm TS
Audio Reversible DeprecatedFamily
Audio
Form Factor
Cylindrical 2.5mm
Pin Count
2
Year
1950
Smallest standard audio jack, once used on older Nokia phones and some walkie-talkies. Two contacts (Tip, Sleeve) for mono audio. Largely extinct in consumer electronics.
On this page
Specifications
Compatible Cables
Compatibility
| Connect To | Compatible | Adapter | |
|---|---|---|---|
| Samsung DeX | No | Active | Details → |
| USB-C Alt Mode DisplayPort | No | Active | Details → |
| 3.5mm TRRS | No | Passive | Details → |
| HDMI Type-E (Automotive) | No | Active | Details → |
| TOSLINK | No | Passive | Details → |
| USB Type-B | No | Active | Details → |
| S/PDIF Coaxial | No | Passive | Details → |
| MIDI DIN | No | Passive | Details → |
| Banana Plug | No | Passive | Details → |
| Lightning | No | Active | Details → |
| DisplayPort (Full-Size) | No | Active | Details → |
| 3.5mm TRS | No | Passive | Details → |
| USB Type-C | No | Active | Details → |
| USB Mini-A | No | Active | Details → |
| Speakon NL4 | No | Passive | Details → |
| HDMI Type-A (Standard) | No | Active | Details → |
| MagSafe | No | Active | Details → |
| HDMI Type-C (Mini) | No | Active | Details → |
| Mini DisplayPort | No | Active | Details → |
| USB Micro-B SuperSpeed | No | Active | Details → |